Automatic corrugated cardboard stacking machine

Abstract

The utility model discloses an automatic stacking machine for corrugated cardboard, and relates to the technical field of automatic stacking machines, comprising a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a fixing frame, a plurality of groups of rotating rollers are rotatably installed on the inner side of the fixing frame, a pair of baffles are arranged on the right side of the rotating roller, two of the baffles are symmetrically installed on the upper side of the bottom of the fixing frame, first push plates are arranged on both the front and rear sides of the upper end of the rotating roller, the lower end of the first push plate is connected with a moving mechanism, a pair of mounting plates are arranged on the left side of the fixing frame, the two mounting plates are fixedly connected to the upper end of the bottom plate, and a push-flattening mechanism is installed on the inner side of the two mounting plates. The device drives the two first push plates to perform reciprocating linear motion through the moving mechanism, so as to align the front and rear sides of the cardboard, and then drives the second push plate to perform reciprocating linear motion through the push-flattening mechanism, and cooperates with the baffle to align the left and right sides of the cardboard, so as to solve the problem of disordered and uneven edges of the cardboard.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic stacking machines, in particular to an automatic stacking machine for corrugated paperboards. Background Art

[0002] Corrugated paper boxes are the most widely used packaging products, and the usage has always been the first among all kinds of packaging products, including calcium plastic corrugated paper boxes. For more than half a century, corrugated paper boxes have gradually replaced wooden boxes and other transport packaging containers with their superior performance and good processing performance, becoming the main force of transport packaging. In addition to protecting goods and facilitating storage and transportation, they also play a role in beautifying and promoting goods. Corrugated paper boxes are green and environmentally friendly products, which are beneficial to the environment and convenient for loading and unloading.

[0003] After the corrugated cardboard is processed, it needs to be stacked for easy transportation and storage. At present, most of them are stacked manually, which has low efficiency and high labor intensity. Some of them are stacked by machine, but when the stacker loads and unloads the finished cardboard through the conveyor belt, the edges of the cardboard are disordered and uneven, and manual sorting is required in the later stage, which has low production efficiency. Based on this, this scheme provides an automatic corrugated cardboard stacking machine to solve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, an automatic corrugated cardboard stacking machine is provided. The technical solution solves the problem that the edges of the cardboards are disordered and uneven when the finished cardboards are loaded and unloaded through a conveyor belt in the existing stacking machine proposed in the above background technology, and manual sorting is required in the later stage, resulting in low production efficiency.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The cam is an axially-coupled device for translating rotation of the plurality of rotating rollers into a plurality of guide rails, the guide rails being arranged on a plurality of opposite ends of the rotating rollers and the plurality of guide rails being arranged on opposite ends of the rotating rollers.

[0007] Preferably, the pushing mechanism includes a rotating motor, which is fixedly mounted on the upper end of the base plate, and the output end of the rotating motor is fixedly connected to the first bevel gear, the rear side of the first bevel gear is meshed with the second bevel gear, the second bevel gear is rotatably connected to the mounting plate via a rotating shaft, and the other end of the rotating shaft extends out of the mounting plate and is fixedly connected to a turntable, the rear end of the turntable is fixedly connected to a shift block, the shift block is movably connected to the moving rod, the rear end of the moving rod is fixedly connected to sliding rods on both the upper and lower sides, the outer side of the sliding rod is fixedly connected to the left end of the connecting rod, and the right end of the connecting rod is fixedly connected to the second push plate.

[0008] Preferably, the lower end of the first push plate on the front side is fixedly connected to the first rack, and the lower end of the first push plate on the rear side is fixedly connected to the second rack.

[0009] Preferably, a slide groove is provided at the front end of the rear mounting plate, and the size of the slide groove matches the rear end of the slide rod.

[0010] Preferably, a fixing plate is fixedly connected to the rear end of the front mounting plate, a pair of limiting rods are fixedly connected between the two fixing plates, and the two limiting rods are slidably connected to the upper and lower ends of the moving rod respectively.

[0011] Preferably, the lower end of the first push plate and the lower end of the second push plate are both in contact with the upper surface of the rotating roller.

[0012] Compared with the prior art, the utility model proposes an automatic corrugated cardboard stacking machine, which has the following beneficial effects:

[0013] 1. The utility model is provided with a first push plate and a second push plate. When the machine completes stacking, the edges of the cardboards are disordered and uneven. The gears are driven to rotate by the forward and reverse motors, and then the first rack and the second rack are driven to move toward or oppositely, thereby driving the two first push plates to perform reciprocating linear motion, thereby aligning the front and back sides of the cardboards. Subsequently, the push-flattening mechanism is started, and the rotating motor is driven through the first bevel gear and the second bevel gear, thereby driving the turntable to rotate, and the turntable drives the moving rod to perform reciprocating motion through the dial block, and the moving rod drives the sliding rod to move, and the sliding rod drives the second push plate to perform reciprocating motion through the connecting rod, thereby aligning the left and right sides of the cardboards, solving the problem of disordered and uneven edges of the cardboards, and no manual processing is required in the subsequent process, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the moving mechanism in the utility model;

[0016] Figure 3It is a structural schematic diagram of the push-flattening mechanism in the utility model;

[0017] Figure 4 This is a schematic diagram of the flattening mechanism structure from a second viewing angle in the utility model.

[0018] The numbers in the figure are:

[0019] 1. Bottom plate; 2. Fixed frame; 3. Rotating roller; 4. Baffle; 5. First push plate; 6. Moving mechanism; 601. First guide rail; 602. Second guide rail; 603. First rack; 604. Second rack; 605. Gear; 606. Forward and reverse motor; 7. Mounting plate; 701. Slide groove; 8. Pushing mechanism; 801. Rotating motor; 802. First bevel gear; 803. Second bevel gear; 804. Turntable; 805. Shifting block; 806. Moving rod; 807. Sliding rod; 808. Connecting rod; 809. Second push plate; 9. Fixed plate; 10. Limit rod. DETAILED DESCRIPTION

[0020] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0021] Reference Figure 1-3 As shown, an automatic stacking machine for corrugated cardboard includes a bottom plate 1, a fixed frame 2 is fixedly connected to the upper end of the bottom plate 1, a plurality of groups of rotating rollers 3 are rotatably installed on the inner side of the fixed frame 2, a pair of baffles 4 are arranged on the right side of the rotating roller 3, the two baffles 4 are symmetrically installed on the upper side of the bottom of the fixed frame 2, the front and rear sides of the upper end of the rotating roller 3 are arranged with a first push plate 5, the lower end of the first push plate 5 is connected to a moving mechanism 6, a pair of mounting plates 7 are arranged on the left side of the fixed frame 2, the two mounting plates 7 are fixedly connected to the upper end of the bottom plate 1, and a push-flattening mechanism 8 is installed on the inner side of the two mounting plates 7. When the machine completes stacking, the edges of the cardboards are disordered and uneven, and the two first push plates 5 are driven by the moving mechanism 6 to perform reciprocating linear motion, so as to align the front and rear sides of the cardboards, and then the push-flattening mechanism 8 is started to align the left and right sides of the cardboards, so as to solve the problem of disordered and uneven edges of the cardboards, and no manual processing is required in the subsequent process, thereby improving production efficiency.

[0022] Specifically, in this embodiment, the moving mechanism 6 includes a first guide rail 601 and a second guide rail 602. Both ends of the first guide rail 601 and both ends of the second guide rail 602 are fixedly connected to the inner wall of the fixed frame 2. The first rack 603 is slidably sleeved on the outer side of the first guide rail 601, and the second rack 604 is slidably sleeved on the outer side of the second guide rail 602. The upper end of the first rack 603 and the lower end of the second rack 604 are meshed with a gear 605. The left end of the gear 605 is fixedly connected to the output end of the forward and reverse motor 606. The forward and reverse motor 606 is fixedly installed on the upper side of the bottom of the fixed frame 2. The forward and reverse motor 606 drives the gear 605 to rotate, thereby driving the first rack 603 and the second rack 604 to move toward or oppositely, thereby driving the two first push plates 5 to perform reciprocating linear motion, thereby aligning the front and rear sides of the cardboard.

[0023] Specifically, in the present embodiment, the pushing mechanism 8 comprises a rotating motor 801, which is fixedly mounted on the upper end of the base plate 1, and the output end of the rotating motor 801 is fixedly connected with a first bevel gear 802, and the rear side of the first bevel gear 802 is meshed with the second bevel gear 803, and the second bevel gear 803 is rotatably connected with the mounting plate 7 through a rotating shaft, and the other end of the rotating shaft extends out of the mounting plate 7 and is fixedly connected with a turntable 804, and the rear end of the turntable 804 is fixedly connected with a shift block 805, and the shift block 805 is movably connected with a moving rod 806, and the upper and lower sides of the rear end of the moving rod 806 are fixedly connected with a slide bar 807, and the outer side of the slide bar 807 is fixedly connected with the left end of a connecting rod 808, and the right end of the connecting rod 808 is fixedly connected with a second push plate 809. The rotating motor 801 is driven by the first bevel gear 802 and the second bevel gear 803, thereby driving the turntable 804 to rotate. The turntable 804 drives the moving rod 806 to reciprocate through the shift block 805. The moving rod 806 drives the sliding rod 807 to move. The sliding rod 807 drives the second push plate 809 to reciprocate through the connecting rod 808, thereby aligning the left and right sides of the cardboard and solving the problem of uneven edges of the cardboard.

[0024] Specifically, in this embodiment, the lower end of the front first push plate 5 is fixedly connected to the first rack 603 , and the lower end of the rear first push plate 5 is fixedly connected to the second rack 604 .

[0025] Specifically, in this embodiment, a slide groove 701 is provided at the front end of the rear mounting plate 7 , and the size of the slide groove 701 matches the rear end of the slide rod 807 .

[0026] Specifically, in this embodiment, a fixing plate 9 is fixedly connected to the rear end of the front mounting plate 7, a pair of limiting rods 10 is fixedly connected between the two fixing plates 9, and the two limiting rods 10 are respectively slidably connected to the upper and lower ends of the moving rod 806. The limiting rods 10 limit and guide the moving rod 806, so that the moving trajectory of the moving rod 806 is the specified moving trajectory, and the moving rod 806 is prevented from deviating from the predetermined trajectory.

[0027] Specifically, in this embodiment, the lower end of the first push plate 5 and the lower end of the second push plate 809 are both in contact with the upper surface of the rotating roller 3 .

[0028] The working principle of the utility model is: when the machine stacks, the edges of the cardboards are disordered and uneven, and the two first push plates 5 are driven to perform reciprocating linear motion by the moving mechanism 6: the gear 605 is driven to rotate by the forward and reverse motor 606, and then the first rack 603 and the second rack 604 are driven to move toward or oppositely, thereby driving the two first push plates 5 to perform reciprocating linear motion, so as to align the front and rear sides of the cardboard;

[0029] Then the push-flattening mechanism 8 is started to align the left and right sides of the cardboard: the rotating motor 801 is driven through the first bevel gear 802 and the second bevel gear 803, thereby driving the turntable 804 to rotate, and the turntable 804 drives the moving rod 806 to reciprocate through the shifting block 805, and the moving rod 806 drives the sliding rod 807 to move, and the sliding rod 807 drives the second push plate 809 to reciprocate through the connecting rod 808, thereby aligning the left and right sides of the cardboard, solving the problem of uneven edges of the cardboard.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic corrugated cardboard stacking machine, characterized in that: The invention comprises a bottom plate (1), the upper end of the bottom plate (1) is fixedly connected to a fixing frame (2), a plurality of groups of rotating rollers (3) are rotatably mounted on the inner side of the fixing frame (2), a pair of baffles (4) are arranged on the right side of the rotating rollers (3), the two baffles (4) are symmetrically mounted on the upper side of the bottom of the fixing frame (2), a first push plate (5) is arranged on both the front and rear sides of the upper end of the rotating roller (3), the lower end of the first push plate (5) is connected to a moving mechanism (6), a pair of mounting plates (7) are arranged on the left side of the fixing frame (2), the two mounting plates (7) are fixedly connected to the upper end of the bottom plate (1), and a push-flattening mechanism (8) is mounted on the inner side of the two mounting plates (7); The moving mechanism (6) comprises a first guide rail (601) and a second guide rail (602), both ends of the first guide rail (601) and both ends of the second guide rail (602) are fixedly connected to the inner wall of the fixed frame (2), the outer side of the first guide rail (601) is slidably sleeved with a first rack (603), and the outer side of the second guide rail (602) is slidably sleeved with a second rack (604), the upper end of the first rack (603) and the lower end of the second rack (604) are both meshed with a gear (605), the left end of the gear (605) is fixedly connected to the output end of a forward and reverse motor (606), and the forward and reverse motor (606) is fixedly installed on the upper side of the bottom of the fixed frame (2).

2. The automatic corrugated cardboard stacking machine according to claim 1, characterized in that: The push mechanism (8) comprises a rotating motor (801), wherein the rotating motor (801) is fixedly mounted on the upper end of the base plate (1), and an output end of the rotating motor (801) is fixedly connected to a first bevel gear (802), and a rear side of the first bevel gear (802) is meshed with a second bevel gear (803), and the second bevel gear (803) is rotationally connected to a mounting plate (7) via a rotating shaft, and the other end of the rotating shaft extends out of the mounting plate (7) and is fixedly connected to a rotating disk (804), and a shifting block (805) is fixedly connected to a rear end of the rotating disk (804), and the shifting block (805) is movably connected to a moving rod (806), and a sliding rod (807) is fixedly connected to both upper and lower sides of the rear end of the moving rod (806), and an outer side of the sliding rod (807) is fixedly connected to a left end of a connecting rod (808), and a second push plate (809) is fixedly connected to a right end of the connecting rod (808).

3. The automatic corrugated cardboard stacking machine according to claim 1, characterized in that: The lower end of the first push plate (5) on the front side is fixedly connected to the first rack (603), and the lower end of the first push plate (5) on the rear side is fixedly connected to the second rack (604).

4. The automatic corrugated cardboard stacking machine according to claim 1, characterized in that: A slide groove (701) is provided at the front end of the rear mounting plate (7), and the size of the slide groove (701) matches the rear end of the slide rod (807).

5. The automatic corrugated cardboard stacking machine according to claim 1, characterized in that: A fixing plate (9) is fixedly connected to the rear end of the front mounting plate (7), a pair of limiting rods (10) are fixedly connected between the two fixing plates (9), and the two limiting rods (10) are slidably connected to the upper and lower ends of the moving rod (806) respectively.

6. The automatic corrugated cardboard stacking machine according to claim 1, characterized in that: The lower end of the first push plate (5) and the lower end of the second push plate (809) are both in contact with the upper surface of the rotating roller (3).

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